body {
  margin: 0;
}
.van-notify {
  --van-notify-font-size: 30px;
}
.center {
  display: flex;
  align-items: center;
  justify-content: center;
}
.alignCenter {
  display: flex;
  align-content: center;
}
.justCenter {
  display: flex;
  justify-content: center;
}
